System for creating video file for audio snippet of podcast audio file and related methods

ABSTRACT

An audio podcast distribution system includes a server configured to aggregate and store podcast audio files in a database, and a computing device in communication with the server. The computing device has a processor and a display coupled to the processor. The processor is configured to render an audio playback GUI on the display for playing a given podcast audio file from the database. The audio playback GUI includes a playback control user input, and an audio snippet creation user input. The processor is configured to when the audio snippet creation user input is activated, render an audio snippet creation GUI for the server to generate an audio snippet of the given podcast audio file, and add the audio snippet of the given podcast audio file to the database.

RELATED APPLICATION

This application is a continuation of prior filed copending application Ser. No. 17/661,358 filed Apr. 29, 2022, the entire subject matter of which is incorporated herein by reference in its entirety.

TECHNICAL FIELD

The present disclosure relates to the field of audio processing system, and, more particularly, to an audio podcast distribution system and related methods.

BACKGROUND

A podcast is a program made available in digital format (typically audio format) for download over the Internet. Although not required for the format, most podcasts are episodic in nature, for example, delivered daily or weekly. The popularity of podcasts has increased substantially over the last decade even though the format is nearly twenty years old. Indeed, the format arguably languished for the first few years of its existence. For example, in 2006, podcast awareness was a mere 22% of the United States population, and that figure has risen to 78% in the next sixteen years.

One of the main drivers of the popularity of the format was the improvement in the applications for listening to podcasts. In the early years, podcast applications were application specific and did very little else. As the format became more mature, several large players in the mobile software field integrated podcast functionality into their audio players, which increased access to the format. More importantly, ecosystems within those audio players developed and permitted ratings and rankings of podcasts.

Once drawback to podcast applications is the inability for users to share the podcasts. Most applications permit you to share the podcast feed so others may subscribe to the same format. Some applications may even permit you to share the entire podcast in a compressed format, such as MP3. Nonetheless, for long form podcasts, which can last several hours, this is a bit cumbersome and inconvenient for the user.

SUMMARY

Generally, an audio podcast distribution system includes a server configured to aggregate and store a plurality of podcast audio files in a database, and at least one computing device in communication with the server. The at least one computing device comprises a processor and a display coupled to the processor. The processor is configured to render an audio playback graphical user interface (GUI) on the display for playing a given podcast audio file from the database. The audio playback GUI includes a playback control user input, and an audio snippet creation user input. The processor is configured to when the audio snippet creation user input is activated, render an audio snippet creation GUI for the server to generate an audio snippet of the given podcast audio file.

In particular, the audio snippet creation GUI may include a visual waveform input, and an audio snippet creation playback control user input. The visual waveform input may include a displayed audio waveform, and a slidable time domain selection input for the audio snippet of the given podcast audio file. The displayed audio waveform may comprise a waveform extending for an entirety of the given podcast audio file. The slidable time domain selection input for the audio snippet may have a default position based upon a current playback position in the given podcast audio file. The server may be configured to add the audio snippet of the given podcast audio file to the database, and generate a custom link to access the audio snippet within the database.

In some embodiments, the at least one computing device may comprise a plurality of computing devices configured to respectively upload a plurality of audio snippets to the server, and the server may be configured to rank the plurality of audio snippets based upon heuristics data for respective users associated with the plurality of computing devices. The heuristic data may comprise audio playback data and audio playback completion event data. The processor may be configured to render an audio snippet discovery GUI on the display for viewing the plurality of audio snippets, the audio snippet discovery GUI configured to receive swipe input to scroll through the plurality of audio snippets.

Another aspect is directed to a method for operating at least one computing device in an audio podcast distribution system comprising a server configured to aggregate and store a plurality of podcast audio files in a database. The at least one computing device is in communication with the server. The method includes rendering an audio playback GUI on a display for playing a given podcast audio file from the database, the audio playback GUI comprising a playback control user input, and an audio snippet creation user input. The method further includes when the audio snippet creation user input is activated, rendering an audio snippet creation GUI for the server to generate an audio snippet of the given podcast audio file.

Yet another aspect is directed to a non-transitory computer-readable medium for operating at least one computing device in an audio podcast distribution system comprising a server configured to aggregate and store a plurality of podcast audio files in a database. The at least one computing device is in communication with the server. The non-transitory computer-readable medium has computer-executable instructions for causing the at least one computing device to perform steps comprising rendering an audio playback GUI on a display for playing a given podcast audio file from the database. The audio playback GUI comprises a playback control user input, and an audio snippet creation user input. The steps further comprises when the audio snippet creation user input is activated, rendering an audio snippet creation GUI for the server to generate an audio snippet of the given podcast audio file.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of an audio podcast distribution system, according to the present disclosure.

FIGS. 2-16 are screenshots of an example embodiment GUI from the computing device of the audio podcast distribution system of FIG. 1 .

DETAILED DESCRIPTION

The present disclosure will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown. This present disclosure may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present disclosure to those skilled in the art. Like numbers refer to like elements throughout.

Referring initially to FIG. 1 , an audio podcast distribution system 100 according to the present disclosure is now described. The audio podcast distribution system 100 illustratively includes a server 101 configured to aggregate and store a plurality of podcast audio files 102 in a database 103, and a plurality of computing devices 104 a-104 n in communication with the server over the Internet 105. The server 101 is configured to check for new podcast audio files 102 periodically, for example, every 15 minutes. As will be appreciated, the server 101 may use Really Simple Syndication (RSS) feeds to monitor for new files.

The server 101 may comprise one or more of assigned resources on a cloud computing platform (e.g. Google Cloud Platform, Amazon Web Services, and Microsoft Azure) and a stand-alone computing device. For illustrative clarity, only one of the plurality of computing devices 104 a is shown in detail, but it should be appreciated that the other computing devices may be similarly constituted. Also, the plurality of computing devices 104 a-104 n may comprise one or more of the following computing device types: a mobile device type, a mobile cellular device type, a tablet computing device type, a desktop computing device type, or a laptop computing device type.

The computing device 104 a illustratively comprises a processor 106 and a display 107 coupled to the processor. In some embodiments, the display 107 may comprise a touchscreen input display. In other embodiments, the computing device 104 a may include other input/output devices, such as a mouse device or keyboard device.

The processor 106 is configured to execute podcast software for accessing the server 101 and the plurality of podcast audio files 102 in the database 103. As will be appreciated, the podcast software may be implemented via a native operating system of the computing device 104 a, and/or be implemented within a web browser, for example, using Web 3.0 features. As will be appreciated, the podcast software includes a GUI with multiple subpart GUIs.

Referring now additionally to FIGS. 2-16 , the processor 106 is configured to render an audio playback GUI 110 on the display 107 for playing a given podcast audio file 102 from the database 103. The audio playback GUI 110 includes a playback control user input 111 (i.e. the play/pause button, the rewind 15 seconds button, and the forward 15 seconds button), and an audio snippet creation user input 112. The processor is configured to when the audio snippet creation user input 112 is activated, render an audio snippet creation GUI 113 (FIGS. 12-15 ) for generating an audio snippet 114 of the given podcast audio file 102, and upload the audio snippet of the given podcast audio file to the database 103.

In the illustrated embodiment, some or all of the plurality of computing devices 104 a-104 n are configured to respectively upload a plurality of audio snippets 114 to the server 101. The server 101 is configured to rank the plurality of audio snippets 114 and the plurality of podcast audio files 102 based upon heuristics data for respective users 115 a-115 n associated with the plurality of computing devices 104 a-104 b. The heuristic data may comprise audio playback data and audio playback completion event data. In some embodiments, the server 101 is configured to push a ranked list of the plurality of audio snippets 114 to the respective users 115 a-115 n of the plurality of computing devices 104 a-104 n.

The server 101 is configured to add the audio snippet 114 of the given podcast audio file 102 to the database 103, and generate a custom link to access the audio snippet within the database. The server 101 may be configured to process the received audio snippet 114 into a compressed audio format, for example, an MP3 file format. In some embodiments, the custom link to access the audio snippet 114 within the database 103 comprises a uniform resource locator (URL) link for accessing the audio snippet from the Internet 105. The custom link to access the audio snippet 114 within the database 103 is parsed by social media crawlers to extract metadata, which permits sharing on the respective social media platforms.

Moreover, the server 101 is configured to monitor access to the custom link to generate additional heuristics data. Also, the podcast software tracks the listening behavior of the respective user 115 a-115 n for reporting to the server 101. The podcast software will track audio plays, pauses, scrubbing along the progress bar, and audio playback completion events. Each event is time stamped and includes the playback position within the audio. This allows the server 101 to determine the time spent listening to the given podcast audio file 102.

In some embodiments, the server 101 is configured to process the plurality of podcast audio files 102 to generate suggested audio snippets for the respective users 115 a-115 n. In particular, the server 101 is configured to generate the suggested audio snippets based upon the heuristics data. In some embodiments, the server 101 is configured to generate the suggested audio snippets based upon a machine learning model. In particular, in a supervised machine learning model, the inputs of the supervised machine learning model would be the waveforms of the plurality of podcast audio files 102, metrics from the waveforms indicative of arguments (i.e. high absolute signal levels), and the heuristics data. The output of the supervised machine learning model would be the suggested audio snippets. The supervised machine learning model may be a trained using the created audio snippets in the respective users 115 a-115 n as training data.

Also, the server 101 is configured to rank subscribed RSS feeds with a priority factor metric. The priority factor metric may be based upon heuristics data noted herein and serves as a proxy for the popularity of the associated podcast audio files 102. The server 101 is configured to poll higher priority factor metric sources first, and then sequentially lower thereafter. For example, the server 101 is configured to poll 0.8 metric value or greater first, then 0.6 metric value or greater, and then 0.4 metric value or greater first.

In some embodiments, the server 101 is configured to use persistent unique identifiers of the respective user 115 a-115 n to aggregate advertising data, such as web browsing history, search history, and social media interaction history. For example, if the respective user 115 a-115 n has been browsing jogging websites and searching for jogging shoes, the server 101 is configured to recommend suggested audio snippets for the respective user associated with the topic of jogging. Indeed, this advertising data may be included as an input in the machine learning embodiments.

In some embodiments, the server 101 is configured to render an analytics GUI for displaying the heuristics data, and other user statistics. The analytics GUI may include a user version for the respective users 115 a-115 n, and a creator version for podcast authors to monitor the popularity of their podcast audio files 102. In the creator version UI, the authors may designate multiple categories and subcategories for their content files. Also, the server 101 is configured to render a content management system (CMS) creation tool/GUI for trending topics now.

In the illustrated embodiment, the server 101 is configured to store the plurality of podcast audio files 102, the uploaded audio snippets 114, and associated metadata for these files in the database 103. The associated metadata may also include keywords and tags, which can be searched within the podcast software. In other embodiments, the storage may be partially on the plurality of computing devices 104 a-104 b.

In some embodiments, the podcast software may include a playlist UI for storing a queue of podcast audio files 102, and audio snippets 114. The playlist queue may be curated by the respective user 115 a-115 n, feature podcast authors, and ranked lists of system wide audio snippets.

Referring now to FIGS. 2-5 , in particular, the processor is configured to render a GUI including a home screen GUI 116 on the display 107. The home screen GUI 116 illustratively includes a top suggested podcast menu 117. The top suggested podcast menu 117 comprises a suggested podcast audio file 102 for the respective user 115 a-115 n based upon the heuristic data associated with the respective user. The home screen GUI 116 illustratively includes a continued playback menu 120 (i.e. restarting prior podcast audio files 102 that were partially listened to), and a most recent audio snippet menu 121 for accessing recently created audio snippets by the respective user 115 a-115 n.

The home screen GUI 116 illustratively includes a suggested audio snippet menu 122 including a set of suggested audio snippets 114 from the database 103 for the respective user 115 a-115 n based upon the heuristic data associated with the respective user. The home screen GUI 116 illustratively includes a plurality of subject matter specific menus 123 a-123 b including categorized audio podcast files.

Referring now to FIGS. 6-8 , in particular, the processor is configured to render a GUI including a favorites screen GUI 124 on the display 107. The favorites screen GUI 124 illustratively includes tabs 125 a-125 b accessing a listing 126 of audio podcast files that have been noted as “liked” within the podcast software, and a listing 127 of audio snippets 114 that have been noted as “liked” within the podcast software. As shown, there are two liked audio podcast files, and three liked audio snippets 114. If the respective user 115 a-115 n selects any of the liked audio snippets 114, the GUI transitions to a snippet playback GUI 130 shown in FIG. 8 . The snippet playback GUI 130 includes a like button 131 for toggling the liked status of the given audio snippet 114, and a share button 132 for sharing the given audio snippet.

Referring now to FIGS. 9-10 , in particular, the processor is configured to render a GUI including a library screen GUI 133 on the display 107. The library screen GUI 133 illustratively includes tabs 134 a-134 b accessing a listing 135 of audio snippets 114 that have created with the podcast software, and a listing 136 of audio snippets 114 that have been shared with the podcast software. As shown, there are two created audio snippets 114, and no shared audio snippets.

Referring now to FIG. 11 , in particular, the processor is configured to render a GUI including an audio playback GUI 110 on the display 107. The audio playback GUI 110 illustratively comprises a playback control user input 111, an audio snippet creation user input 112, a like button 137 for toggling the liked status of the given audio podcast file, and a share button 140 for sharing the given audio podcast.

Referring now to FIGS. 12-15 , the processor 106 is configured to when the audio snippet creation user input 112 is activated, render the GUI to comprise the audio snippet creation GUI 113 for generating an audio snippet 114 of the given podcast audio file 102. In particular, the audio snippet creation GUI 113 includes a visual waveform input 141, and an audio snippet creation playback control user input 142. The visual waveform input 141 includes a displayed audio waveform 143, a slidable time domain selection input 144 for the audio snippet 114 of the given podcast audio file 102, and zoom control inputs 145 a-145 b for viewing specific portions of the audio waveform.

When the zoom control inputs 145 a-145 b are used to zoom out, the displayed audio waveform 143 may comprise a waveform extending for an entirety of the given podcast audio file 102. The slidable time domain selection input 144 for the audio snippet 114 may have a default position based upon a current playback position in the given podcast audio file 102. For example, the default position may comprise placing the slidable time domain selection input 144 to cover 10 seconds before the current playback position and 50 seconds after the current playback position. The slidable time domain selection input 144 may have a maximum time duration, such as 60 second, for example. The slidable time domain selection input 144 for the audio snippet 114 of the given podcast audio file 102 comprises first and second vertical bars 146 a-146 b (i.e. the start and end marks for the audio snippet) depicting the currently selected slidable time domain selection input, and a third vertical bar 147 (noted with dashes) showing the current playback position of the given audio podcast file.

The audio snippet creation GUI 113 illustratively comprises a save input 150 for creating the audio snippet 114. Once the audio snippet 114 has been created, the GUI transitions to the snippet playback GUI 130 shown in FIG. 8 . In some embodiments, the audio snippet creation GUI 113 may include a text editing feature for generating a text caption for the audio snippet 114 of the given podcast audio file 102, which is uploaded and stored as associated metadata.

Referring now to FIG. 16 , the processor 106 is configured to render an audio snippet discovery GUI 151 on the display 107 for viewing the plurality of audio snippets. The audio snippet discovery GUI 151 configured to receive swipe input 152 to scroll through the plurality of audio snippets 114.

Another aspect is directed to a method for operating a computing device 104 a in an audio podcast distribution system 100 comprising a server 101 configured to aggregate and store a plurality of podcast audio files 102 in a database 103. Although depicted separately for drawing clarity, it should be appreciated that the database 103 and the server 101 may be integrated in some embodiments. The computing device 104 a is in communication with the server 101. The method includes rendering an audio playback GUI 110 on a display 107 for playing a given podcast audio file 102 from the database 103. The audio playback GUI 110 comprises a playback control user input 111, and an audio snippet creation user input 112. The method further includes when the audio snippet creation user input 112 is activated, rendering an audio snippet creation GUI 113 for generating an audio snippet 114 of the given podcast audio file 102, and uploading the audio snippet of the given podcast audio file to the database 103.

Yet another aspect is directed to a non-transitory computer-readable medium for operating a computing device 104 a in an audio podcast distribution system comprising a server 101 configured to aggregate and store a plurality of podcast audio files 102 in a database 103. The computing device 104 a is in communication with the server 101. The non-transitory computer-readable medium has computer-executable instructions for causing the computing device 104 a to perform steps comprising rendering an audio playback GUI 110 on a display 107 for playing a given podcast audio file 102 from the database 103. The audio playback GUI 110 comprises a playback control user input 111, and an audio snippet creation user input 112. The steps further comprises when the audio snippet creation user input 112 is activated, rendering an audio snippet creation GUI 113 for generating an audio snippet 114 of the given podcast audio file 102, and uploading the audio snippet of the given podcast audio file to the database 103.

In the following, a discussion of an example embodiment of the audio podcast distribution system 100 is provided. It should be appreciated that any of the features discussed below can be incorporated with the features of the embodiments disclosed hereinabove, and vice versa. Here, the computing device 104 a or the server 101 is configured to perform an import process of the plurality of podcast audio files 102. The import process begins with an input file (e.g. a comma-separated values (CSV) file) that itemizes the plurality of podcast audio files 102 that are to be imported onto the audio podcast distribution system 100. The input file is parsed and processed so that each discovered podcast audio file 102 has a valid category identification, a hex color (denoting the background color shown in the companion podcast application), and an RSS uniform resource locator (URL). Each discovered podcast audio file 102 has their RSS feed downloaded and parsed in order to extract metadata (e.g. podcast title, description, etc.). The discovered podcast audio files 102 that have valid RSS URLs that can be parsed are added to the podcasts-to-import table in the database 103. Once the input file is fully processed, the import process pivots to the update phase.

During the update phase, the plurality of podcast audio files 102 are downloaded and stored for future processing. Podcast audio file details are extracted from the RSS feed and recorded in a podcast-episodes table. For each episode that is discovered in the RSS, the computing device 104 a will attempt to download the audio file (e.g. MP3 format file) associated with the episode. The downloaded episode is stored for episode playback within the computing device 104 a and in order to generate audio clips later when the respective user 115 a-115 n creates the audio snippet. Once downloaded, the podcast audio file is verified as a valid audio format file. If the podcast audio file passes verification, the computing device 104 a uses a PHP audio waveform generator to extract audio peaks in order to generate the audio visualization in the podcast software. The waveform generator uses the SoX library to manipulate audio, as available from Source Forge. The SoX library is also used later to generate audio snippets. The episode peaks are stored in the database in order to avoid having to re-generate the data on demand later. Once a file has audio peaks data associated with it, it becomes available in the podcast software.

In this embodiment, the audio podcast distribution system 100 may provide for podcast discovery. In particular, the audio podcast distribution system 100 leverages a two-prong approach to showcase content that will engage the user 115 a-115 n. The first is the home page layout (i.e. the home screen GUI 116) that aggregates potentially compelling content into distinct sections. The banner area (i.e. the top suggested podcast menu 117) of the homepage shows six random podcasts that have been flagged as featured in the database 103. The “Jump Back In” section (i.e. the continued playback menu 120) allows users 115 a-115 n to resume playback between podcast software sessions. The “Most Recent Cherries” section (i.e. the most recent audio snippet menu 121) lists the eight of the most recently created audio snippets across all categories. The “Cherries For You” section (i.e. the suggested audio snippet menu 122) lists a random selection of the six of the most recently created audio snippets across all subscribed categories for the respective user 115 a-115 n. Finally, the homepage shows up to three random categories (i.e. the subject matter specific menus 123 a-123 b) that the respective user 115 a-115 n is subscribed to. Each category section shows three random audio snippets and three random audio podcast files.

The second approach to content discovery is the audio stream feature, which is provided within the audio snippet discovery GUI 151. The audio stream is available as a pull-up component on the podcast software. The audio snippet discovery GUI 151 will populate with a random selection of episodes and audio snippets based on the subscribed categories of the respective user 115 a-115 n. The audio snippet discovery GUI 151 will trigger playback of the next piece of content upon completion of the current audio. Alternatively, the respective user 115 a-115 n can scroll down to skip the current content and continuously discover new podcasts.

In this embodiment, the audio podcast distribution system 100 may provide for audio snippet creation. When the respective user 115 a-115 n chooses to create an audio snippet from an episode, the podcast software transitions to the audio snippet creation GUI 113 where the respective user's current playback position is marked on the audio waveform visualization. A pre-selected sixty second section or region of the waveform is highlighted. The respective user 115 a-115 n may drag the entire highlighted area back and forth along the waveform, and can also adjust the beginning and ending of the clip manually by sliding the first and second vertical bars 146 a-146 b. Once the respective user 115 a-115 n has finalized their selection, their request is submitted to the server 101 to generate a new MP3 file using the start time and duration submitted (e.g. using the first and SOX library). The newly created audio snippet is stored on the server 101 and indexed in the database 103 for showcasing within the podcast software.

Advantageously, the audio podcast distribution system 100 may provide for enhanced usability over existing podcast software applications. In particular, the audio podcast distribution system 100 provides for superior sharing features by allowing the user 115 a-115 n to create sharable audio snippets 114 of the given podcast audio file 102 in band and within the same software application. Helpfully, the audio snippet 114 is conveniently uploaded to the server 101 for easy sharing and access. Moreover, the audio podcast distribution system 100 aggregates and ranks the audio snippets 114 from all the users 115 a-115 n, and provides for improved content discovery.

Many modifications and other embodiments of the present disclosure will come to the mind of one skilled in the art having the benefit of the teachings presented in the foregoing descriptions and the associated drawings. Therefore, it is understood that the present disclosure is not to be limited to the specific embodiments disclosed, and that modifications and embodiments are intended to be included within the scope of the appended claims. 

1. An audio podcast distribution system comprising: a server configured to aggregate and store a plurality of podcast audio files in a database; and at least one computing device in communication with the server, the at least one computing device comprising a processor and a display coupled to the processor, the processor configured to render an audio playback graphical user interface (GUI) on the display for playing a given podcast audio file from the database, the audio playback GUI comprising a playback control user input, and an audio snippet creation user input, and when the audio snippet creation user input is activated, render an audio snippet creation GUI for the server to generate an audio snippet of the given podcast audio file; the server configured to add the audio snippet of the given podcast audio file to the database, generate a custom link to externally access the audio snippet within the database, and rank the audio snippet along with other audio snippets based upon heuristics data from a respective user of the at least one computing device.
 2. The audio podcast distribution system of claim 1 wherein the audio snippet creation GUI comprises a visual waveform input, and an audio snippet creation playback control user input.
 3. The audio podcast distribution system of claim 2 wherein the visual waveform input comprises a displayed audio waveform, and a slidable time domain selection input for the audio snippet of the given podcast audio file.
 4. The audio podcast distribution system of claim 3 wherein the displayed audio waveform comprises a waveform extending for an entirety of the given podcast audio file.
 5. The audio podcast distribution system of claim 3 wherein the slidable time domain selection input for the audio snippet has a default position based upon a current playback position in the given podcast audio file.
 6. The audio podcast distribution system of claim 1 wherein the at least one computing device comprises a plurality of computing devices configured to respectively upload a plurality of audio snippets to the server.
 7. The audio podcast distribution system of claim 6 wherein the processor is configured to render an audio snippet discovery GUI on the display for viewing the plurality of audio snippets, the audio snippet discovery GUI configured to receive swipe input to scroll through the plurality of audio snippets.
 8. The audio podcast distribution system of claim 1 wherein the heuristics data comprises audio playback data and audio playback completion event data.
 9. A method for operating at least one computing device in an audio podcast distribution system comprising a server configured to aggregate and store a plurality of podcast audio files in a database, the at least one computing device in communication with the server, the method comprising: rendering an audio playback graphical user interface (GUI) on a display for playing a given podcast audio file from the database, the audio playback GUI comprising a playback control user input, and an audio snippet creation user input; and when the audio snippet creation user input is activated, rendering an audio snippet creation GUI for the server to generate an audio snippet of the given podcast audio file; the server configured to add the audio snippet of the given podcast audio file to the database, generate a custom link to externally access the audio snippet within the database, and rank the audio snippet along with other audio snippets based upon heuristics data from a respective user of the at least one computing device.
 10. The method of claim 9 wherein the audio snippet creation GUI comprises a visual waveform input, and an audio snippet creation playback control user input.
 11. The method of claim 10 wherein the visual waveform input comprises a displayed audio waveform, and a slidable time domain selection input for the audio snippet of the given podcast audio file.
 12. The method of claim 11 wherein the displayed audio waveform comprises a waveform extending for an entirety of the given podcast audio file; and wherein the slidable time domain selection input for the audio snippet has a default position based upon a current playback position in the given podcast audio file.
 13. The method of claim 9 wherein the at least one computing device comprises a plurality of computing devices configured to respectively upload a plurality of audio snippets to the server.
 14. The method of claim 13 wherein the heuristics data comprises audio playback data and audio playback completion event data; and further comprising rendering an audio snippet discovery GUI on the display for viewing the plurality of audio snippets, the audio snippet discovery GUI configured to receive swipe input to scroll through the plurality of audio snippets.
 15. A non-transitory computer-readable medium for operating at least one computing device in an audio podcast distribution system comprising a server configured to aggregate and store a plurality of podcast audio files in a database, the at least one computing device in communication with the server, the non-transitory computer-readable medium having computer-executable instructions for causing the at least one computing device to perform steps comprising: rendering an audio playback graphical user interface (GUI) on a display for playing a given podcast audio file from the database, the audio playback GUI comprising a playback control user input, and an audio snippet creation user input; and when the audio snippet creation user input is activated, rendering an audio snippet creation GUI for the server to generate generating an audio snippet of the given podcast audio file; the server configured to add the audio snippet of the given podcast audio file to the database, generate a custom link to externally access the audio snippet within the database, and rank the audio snippet along with other audio snippets based upon heuristics data from a respective user of the at least one computing device.
 16. The non-transitory computer-readable medium of claim 15 wherein the audio snippet creation GUI comprises a visual waveform input, and an audio snippet creation playback control user input.
 17. The non-transitory computer-readable medium of claim 16 wherein the visual waveform input comprises a displayed audio waveform, and a slidable time domain selection input for the audio snippet of the given podcast audio file.
 18. The non-transitory computer-readable medium of claim 17 wherein the displayed audio waveform comprises a waveform extending for an entirety of the given podcast audio file; and wherein the slidable time domain selection input for the audio snippet has a default position based upon a current playback position in the given podcast audio file.
 19. The non-transitory computer-readable medium of claim 16 wherein the at least one computing device comprises a plurality of computing devices configured to respectively upload a plurality of audio snippets to the server.
 20. The non-transitory computer-readable medium of claim 19 wherein the heuristics data comprises audio playback data and audio playback completion event data; and wherein the steps include rendering an audio snippet discovery GUI on the display for viewing the plurality of audio snippets, the audio snippet discovery GUI configured to receive swipe input to scroll through the plurality of audio snippets. 